Charlie Hebdo cartoonist releases his new book "Catharsis" The characters are Ginette, the nickname of the knot in his stomach, the "vampire" who devours any happy feelings, and Camille, his "beloved for eternity". In his new book "Catharsis", Luz, cartoonist for Charlie Hebdo, tells how he found the light again after the massacre of the satirical weekly's editorial team in January. IMAGES of the book